Heavy Type HF Welded Tube Mill Line for Electric Heating Tubes Φ76-165mm 2.0-8.0mm Wall Thickness
Price:
USD500,000-USD900,000
MOQ:
1 SET
Delivery Time:
60 work days
Brand:
Hangzhou Maxwell
Product Description
High Frequency Welded Tube Mill Line Overview
This heavy-duty HF welded tube mill line is engineered for producing high-frequency straight seam welded pipes for structural and industrial applications. With diameter capacity from Φ76mm to Φ165mm and wall thickness range of 2.0mm to 8.0mm, the system delivers exceptional precision and speed through optimized design, superior materials, and accurate roll forming.
Production Process Flow
- Uncoiling
- Leveling & Straightening
- Accumulating
- Leveling
- Forming
- HF welding
- Deburring (outer)
- Cooling
- Sizing
- Straightening
- Cutting
- Discharging
Technical Specifications
Active Single-Head De-coiler
Configuration: One drum expanding by hydraulic; Expanding stroke: Φ460-Φ520mm & Φ560-Φ620mm
Straight Head Machine
Frame structure: Steel desktop with A3 plate and channel steel; Roller lifting cylinder: Φ100mm × 450mm × 2; Straight head cylinder: Φ80mm × 450mm; Telescopic cylinder: Φ63mm × 350mm; Shovelhead swing cylinder: Φ100mm × 400mm
Leveling Machine
Material thickness: 2.0-8.0mm; Material width: 235-520mm; Feeding roller: Two rollers driven by hydraulic; Straightening roller: Five rollers type (2 upper + 3 down); Main motor: AC 7.5KW
Shear & Butt Welding Device
Frame mode: Two stand column and gantry type; Shearing driving: Hydraulic; Blade material: 6CrW2Si; Welding type: Manual welding
Horizontal Accumulator (Floor Type)
Out diameter: 8m; Width of metal strip: 235-520mm; Thinness of metal strip: 2.0-8.0mm; Feeding speed: ≥100m/min
Forming & Sizing Unit
Driving system: 2 sets; Second-grade transmission: 12 sets; Feeding & Leveling device: 1 set; Horizontal roll frame: 12 sets; Vertical roll frame: 16 sets
Cold Saw
Scope: Carbon steel, low alloy steel (max tensile strength 700Mpa); Round tube: Φ76-165mm; Wall thickness: 2.0-8.0mm; Maximum line speed: 60m/min
Run Out Table (Both Sides Discharging)
Length: 22m; Discharging speed: 80m/min; Driving motor: AC 5.5KW
HF Welder 600KW
Type: High-frequency influence welding; Model: GGP-600-0.4-HC; Power: 600KW; Cooling: water-water cooling
Roller Specifications
Forming and Sizing Rollers
Material: Cr12 (JIS-SKD1, ASTM-D3); Hardness: Surface quenching HRC 60 ± 2
Welding Roller
Material: H13 (JIS-SKD61, ASTM-H13); Hardness: Surface quenching HRC 50 ± 3
Roll Frame Configuration
Horizontal Roll Frame
| Section | Quantity | Shaft Dia. | Material | Treatment |
|---|---|---|---|---|
| Forming unit | 7 | Φ120mm | 40Cr | HF quenching |
| Sizing unit | 5 | Φ120mm | 40Cr | HF quenching |
Vertical Roll Frame
| Section | Quantity | Shaft Dia. | Material | Treatment |
|---|---|---|---|---|
| Forming unit | 7 | Φ65mm | 40Cr | HF quenching |
| Sizing unit | 5 | Φ65mm | 40Cr | HF quenching |
Additional Components
Turkey Head Straightening Device
Type: Single face with 4 rollers; Configuration: Turning adjusting from top, bottom, left and right; Quantity: 2 sets
Packaging and Shipping
- Anti-corrosion oil application to prevent oxidation
- Packaging isolation film protection
- Secure container fixation to prevent transport damage
After-Sales Service
- Technical support for installation, operation, and maintenance
- Genuine spare parts supply for quick issue resolution
- Staff training programs for equipment proficiency
- One-year warranty coverage with prompt repair services
- Scheduled maintenance programs for optimal performance
- Customer feedback integration for continuous improvement
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hangzhou Maxwell Machinery Equipment Manufacturing Co., Ltd
Location
Building 2, No.6, Zhuluo East Road, Linpu Town, Xiaoshan District, Hangzhou City, Zhejiang Province
Contact Person
Kirra